Air Quality
Excellent
No health implications.
12
PM2.5
20
PM10
7
O3
0.5
CO
7
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Sep
58
Good
Wed
17 Sep
55
Good
Thu
18 Sep
56
Good
Fri
19 Sep
50
Excellent
Sat
20 Sep
52
Good
Sun
21 Sep
40
Excellent
Mon
22 Sep
49
Excellent
Dapu Air quality rank
Air quality in the last 12 months (Dapu)
|
2025/08
|
21
|
21
|
17
|
17
|
14
|
21
|
27
|
27
|
28
|
19
|
23
|
20
|
25
|
9
|
19
|
19
|
24
|
19
|
16
|
19
|
22
|
19
|
22
|
23
|
24
|
18
|
16
|
21
|
25
|
26
|
28
|
|
2025/07
|
20
|
21
|
30
|
34
|
18
|
19
|
32
|
36
|
30
|
12
|
11
|
20
|
26
|
28
|
29
|
33
|
35
|
20
|
16
|
13
|
12
|
11
|
19
|
24
|
20
|
24
|
25
|
23
|
23
|
23
|
20
|
|
2025/06
|
24
|
30
|
14
|
21
|
36
|
38
|
38
|
38
|
32
|
22
|
24
|
21
|
21
|
18
|
17
|
17
|
11
|
21
|
18
|
15
|
18
|
20
|
20
|
20
|
27
|
18
|
18
|
18
|
19
|
19
|
|
|
2025/05
|
51
|
51
|
46
|
46
|
32
|
29
|
21
|
37
|
27
|
27
|
22
|
28
|
38
|
41
|
33
|
25
|
22
|
22
|
22
|
29
|
27
|
28
|
24
|
19
|
32
|
28
|
34
|
33
|
11
|
16
|
27
|
|
2025/04
|
13
|
29
|
46
|
51
|
38
|
51
|
56
|
62
|
61
|
32
|
41
|
58
|
105
|
83
|
75
|
70
|
58
|
50
|
35
|
33
|
35
|
32
|
32
|
28
|
15
|
16
|
32
|
29
|
34
|
49
|
|
|
2025/03
|
45
|
35
|
32
|
24
|
14
|
10
|
17
|
29
|
42
|
48
|
50
|
47
|
27
|
32
|
24
|
11
|
44
|
38
|
40
|
43
|
48
|
53
|
56
|
66
|
72
|
61
|
39
|
41
|
11
|
7
|
9
|
|
2025/02
|
41
|
31
|
9
|
25
|
37
|
41
|
15
|
44
|
35
|
40
|
43
|
46
|
51
|
43
|
45
|
55
|
51
|
51
|
39
|
43
|
30
|
28
|
16
|
23
|
44
|
59
|
61
|
59
|
|||
|
2025/01
|
64
|
64
|
59
|
49
|
50
|
57
|
59
|
61
|
57
|
45
|
45
|
40
|
44
|
48
|
58
|
67
|
48
|
52
|
49
|
47
|
51
|
62
|
50
|
50
|
33
|
18
|
24
|
38
|
79
|
46
|
36
|
|
2024/12
|
50
|
51
|
42
|
42
|
48
|
53
|
45
|
20
|
36
|
35
|
44
|
22
|
25
|
47
|
41
|
43
|
45
|
45
|
44
|
46
|
41
|
52
|
62
|
46
|
50
|
51
|
68
|
74
|
63
|
62
|
57
|
|
2024/11
|
19
|
18
|
33
|
39
|
38
|
41
|
31
|
31
|
39
|
44
|
45
|
31
|
23
|
30
|
35
|
25
|
23
|
22
|
16
|
12
|
14
|
20
|
25
|
33
|
21
|
15
|
25
|
28
|
33
|
39
|
|
|
2024/10
|
18
|
14
|
23
|
26
|
25
|
31
|
29
|
26
|
24
|
26
|
35
|
44
|
35
|
38
|
38
|
29
|
32
|
35
|
40
|
30
|
27
|
27
|
19
|
28
|
32
|
35
|
41
|
14
|
19
|
33
|
28
|
|
2024/09
|
27
|
31
|
35
|
29
|
27
|
15
|
15
|
19
|
20
|
23
|
35
|
42
|
34
|
29
|
25
|
21
|
20
|
21
|
29
|
22
|
16
|
17
|
10
|
13
|
20
|
24
|
25
|
28
|
23
|
21
|
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution